diff --git a/packages/tsdaodaobase/src/Messages/Image/index.css b/packages/tsdaodaobase/src/Messages/Image/index.css
new file mode 100644
index 0000000..2898e23
--- /dev/null
+++ b/packages/tsdaodaobase/src/Messages/Image/index.css
@@ -0,0 +1,25 @@
+@keyframes loading {
+  0% {
+      transform: rotate(0deg);
+  }
+  100% {
+      transform: rotate(360deg);
+  }
+}
+.loading-box{
+  width: 32px;
+  height: 32px;
+  position:absolute;
+  top:50%;
+  left:50%;
+  transform:translate(-16px,-16px);
+}
+.loading-icon{
+  width: 32px;
+  height: 32px;
+  animation: loading 1s linear infinite;
+}
+.loading-text{
+  font-size: 14px;
+  white-space: nowrap;
+}
diff --git a/packages/tsdaodaobase/src/Messages/Image/index.tsx b/packages/tsdaodaobase/src/Messages/Image/index.tsx
index 4064973..d8c4a7f 100644
--- a/packages/tsdaodaobase/src/Messages/Image/index.tsx
+++ b/packages/tsdaodaobase/src/Messages/Image/index.tsx
@@ -1,124 +1,172 @@
-import { MediaMessageContent } from "wukongimjssdk"
-import React from "react"
-import WKApp from "../../App"
-import { MessageContentTypeConst } from "../../Service/Const"
-import MessageBase from "../Base"
-import { MessageCell } from "../MessageCell"
-import Viewer from 'react-viewer';
-
-
+import WKSDK, { MediaMessageContent, Task } from "wukongimjssdk";
+import React from "react";
+import WKApp from "../../App";
+import { MessageContentTypeConst } from "../../Service/Const";
+import MessageBase from "../Base";
+import { MessageCell } from "../MessageCell";
+import Viewer from "react-viewer";
+import "./index.css";
 export class ImageContent extends MediaMessageContent {
-    width!: number
-    height!: number
-    url!: string
-    imgData?: string
-    constructor(file?: File, imgData?: string, width?: number, height?: number) {
-        super()
-        this.file = file
-        this.imgData = imgData
-        this.width = width || 0
-        this.height = height || 0
-    }
-    decodeJSON(content: any) {
-        this.width = content["width"] || 0
-        this.height = content["height"] || 0
-        this.url = content["url"] || ''
-        this.remoteUrl = this.url
-    }
-    encodeJSON() {
-        return { "width": this.width || 0, "height": this.height || 0, "url": this.remoteUrl || "" }
-    }
-    get contentType() {
-        return MessageContentTypeConst.image
-    }
-    get conversationDigest() {
-        return "[图片]"
-    }
+  width!: number;
+  height!: number;
+  url!: string;
+  imgData?: string;
+  constructor(file?: File, imgData?: string, width?: number, height?: number) {
+    super();
+    this.file = file;
+    this.imgData = imgData;
+    this.width = width || 0;
+    this.height = height || 0;
+  }
+  decodeJSON(content: any) {
+    this.width = content["width"] || 0;
+    this.height = content["height"] || 0;
+    this.url = content["url"] || "";
+    this.remoteUrl = this.url;
+  }
+  encodeJSON() {
+    return { width: this.width || 0, height: this.height || 0, url: this.remoteUrl || "" };
+  }
+  get contentType() {
+    return MessageContentTypeConst.image;
+  }
+  get conversationDigest() {
+    return "[图片]";
+  }
 }
 
-
 interface ImageCellState {
-    showPreview: boolean
+  showPreview: boolean;
+  loading: boolean;
+  progress: number;
 }
 
 export class ImageCell extends MessageCell<any, ImageCellState> {
+  taskListener!: any;
+  constructor(props: any) {
+    super(props);
+    this.state = {
+      showPreview: false,
+      loading: false,
+      progress: 0,
+    };
+  }
 
-    constructor(props: any) {
-        super(props)
-        this.state = {
-            showPreview: false,
+  imageScale(orgWidth: number, orgHeight: number, maxWidth = 250, maxHeight = 250) {
+    let actSize = { width: orgWidth, height: orgHeight };
+    if (orgWidth > orgHeight) {
+      //横图
+      if (orgWidth > maxWidth) {
+        // 横图超过最大宽度
+        let rate = maxWidth / orgWidth; // 缩放比例
+        actSize.width = maxWidth;
+        actSize.height = orgHeight * rate;
+      }
+    } else if (orgWidth < orgHeight) {
+      //竖图
+      if (orgHeight > maxHeight) {
+        let rate = maxHeight / orgHeight; // 缩放比例
+        actSize.width = orgWidth * rate;
+        actSize.height = maxHeight;
+      }
+    } else if (orgWidth === orgHeight) {
+      if (orgWidth > maxWidth) {
+        let rate = maxWidth / orgWidth; // 缩放比例
+        actSize.width = maxWidth;
+        actSize.height = orgHeight * rate;
+      }
+    }
+    return actSize;
+  }
+
+  getImageSrc(content: ImageContent) {
+    if (content.url && content.url !== "") {
+      // 等待发送的消息
+      let downloadURL = WKApp.dataSource.commonDataSource.getImageURL(content.url, {
+        width: content.width,
+        height: content.height,
+      });
+      if (downloadURL.indexOf("?") != -1) {
+        downloadURL += "&filename=image.png";
+      } else {
+        downloadURL += "?filename=image.png";
+      }
+      return downloadURL;
+    }
+    return content.imgData;
+  }
+
+  getImageElement() {
+    const { message } = this.props;
+    const content = message.content as ImageContent;
+    let scaleSize = this.imageScale(content.width, content.height);
+    if (!this.taskListener && !content?.url) {
+      this.taskListener = (task: Task) => {
+        this.setState({
+          loading: true,
+          progress: Math.trunc(task.progress() * 100),
+        });
+        if (task.progress() === 1) {
+          this.setState({
+            loading: false,
+            progress: 100,
+          });
+          WKSDK.shared().taskManager.removeListener(this.taskListener);
         }
+      };
+      WKSDK.shared().taskManager.addListener(this.taskListener);
     }
+    return (
+      <div style={{ position: "relative" }}>
+        <img
+          alt=""
+          src={this.getImageSrc(content)}
+          style={{ borderRadius: "5px", width: scaleSize.width, height: scaleSize.height }}
+        />
+        {this.state.loading && scaleSize.width > 32 && (
+          <i className="loading-box">
+            <img className="loading-icon" src={require("../../assets/loading.png")} alt="" />
+            {scaleSize.height > 46 && <p className="loading-text">{this.state.progress}%</p>}
+          </i>
+        )}
+      </div>
+    );
+  }
 
-    imageScale(orgWidth: number, orgHeight: number, maxWidth = 250, maxHeight = 250) {
-        let actSize = { width: orgWidth, height: orgHeight };
-        if (orgWidth > orgHeight) {//横图
-            if (orgWidth > maxWidth) { // 横图超过最大宽度
-                let rate = maxWidth / orgWidth; // 缩放比例
-                actSize.width = maxWidth;
-                actSize.height = orgHeight * rate;
-            }
-        } else if (orgWidth < orgHeight) { //竖图
-            if (orgHeight > maxHeight) {
-                let rate = maxHeight / orgHeight; // 缩放比例
-                actSize.width = orgWidth * rate;
-                actSize.height = maxHeight;
-            }
-        } else if (orgWidth === orgHeight) {
-            if (orgWidth > maxWidth) {
-                let rate = maxWidth / orgWidth; // 缩放比例
-                actSize.width = maxWidth;
-                actSize.height = orgHeight * rate;
-            }
-        }
-        return actSize;
-    }
-
-    getImageSrc(content: ImageContent) {
-        if (content.url && content.url !== "") { // 等待发送的消息
-            let downloadURL = WKApp.dataSource.commonDataSource.getImageURL(content.url, { width: content.width, height: content.height })
-            if (downloadURL.indexOf("?") != -1) {
-                downloadURL += "&filename=image.png"
-            } else {
-                downloadURL += "?filename=image.png"
-            }
-            return downloadURL
-        }
-        return content.imgData
-    }
-
-    getImageElement() {
-        const { message } = this.props
-        const content = message.content as ImageContent
-        let scaleSize = this.imageScale(content.width, content.height);
-        return <img alt="" src={this.getImageSrc(content)} style={{ borderRadius: '5px', width: scaleSize.width, height: scaleSize.height }} />
-    }
-
-    render() {
-        const { message, context } = this.props
-        const { showPreview } = this.state
-        const content = message.content as ImageContent
-        let scaleSize = this.imageScale(content.width, content.height);
-        const imageURL = this.getImageSrc(content) || ""
-        return <MessageBase context={context} message={message}>
-            <div style={{ width: scaleSize.width, height: scaleSize.height, cursor: "pointer" }} onClick={() => {
-                this.setState({
-                    showPreview: !this.state.showPreview,
-                })
-            }}>
-                {this.getImageElement()}
-            </div>
-            <Viewer
-                visible={showPreview}
-                noImgDetails={true}
-                downloadable={true}
-                rotatable={false}
-                changeable={false}
-                showTotal={false}
-                onMaskClick={() => { this.setState({ showPreview: false }); }}
-                onClose={() => { this.setState({ showPreview: false }); }}
-                images={[{ src: imageURL, alt: '', downloadUrl: imageURL }]}
-            />
-        </MessageBase>
-    }
-}
\ No newline at end of file
+  render() {
+    const { message, context } = this.props;
+    const { showPreview } = this.state;
+    const content = message.content as ImageContent;
+    let scaleSize = this.imageScale(content.width, content.height);
+    const imageURL = this.getImageSrc(content) || "";
+    return (
+      <MessageBase context={context} message={message}>
+        <div
+          style={{ width: scaleSize.width, height: scaleSize.height, cursor: "pointer" }}
+          onClick={() => {
+            this.setState({
+              showPreview: !this.state.showPreview,
+            });
+          }}
+        >
+          {this.getImageElement()}
+        </div>
+        <Viewer
+          visible={showPreview}
+          noImgDetails={true}
+          downloadable={true}
+          rotatable={false}
+          changeable={false}
+          showTotal={false}
+          onMaskClick={() => {
+            this.setState({ showPreview: false });
+          }}
+          onClose={() => {
+            this.setState({ showPreview: false });
+          }}
+          images={[{ src: imageURL, alt: "", downloadUrl: imageURL }]}
+        />
+      </MessageBase>
+    );
+  }
+}
diff --git a/packages/tsdaodaobase/src/assets/loading.png b/packages/tsdaodaobase/src/assets/loading.png
new file mode 100644
index 0000000..1ae2361
Binary files /dev/null and b/packages/tsdaodaobase/src/assets/loading.png differ
diff --git a/packages/tsdaodaodatasource/src/task.ts b/packages/tsdaodaodatasource/src/task.ts
index 3c45906..4322876 100644
--- a/packages/tsdaodaodatasource/src/task.ts
+++ b/packages/tsdaodaodatasource/src/task.ts
@@ -18,10 +18,13 @@ export class MediaMessageUploadTask extends MessageTask {
     async start(): Promise<void> {
         const mediaContent = this.message.content as MediaMessageContent
         if(mediaContent.file) {
+            const fileNameSuffix = mediaContent.file.name.substring(
+                mediaContent.file.name.lastIndexOf(".")
+            );
             const param = new FormData();
             param.append("file", mediaContent.file);
             const fileName = this.getUUID();
-            const path = `/${this.message.channel.channelType}/${this.message.channel.channelID}/${fileName}${mediaContent.extension??""}`
+            const path = `/${this.message.channel.channelType}/${this.message.channel.channelID}/${fileName}${fileNameSuffix ?? ""}`;
             const uploadURL = await  this.getUploadURL(path)
             if(uploadURL) {
                 this.uploadFile(mediaContent.file,uploadURL)
@@ -52,7 +55,7 @@ export class MediaMessageUploadTask extends MessageTask {
                 this.canceler = c
             }),
             onUploadProgress: e => {
-                var completeProgress = ((e.loaded / e.total) | 0);
+                var completeProgress = ((e.loaded / e.total) || 0);
                 this._progress = completeProgress
                 this.update()
             }